1. Despacito: In 2017, the reggaeton hit "Despacito" captivated audiences globally, emerging as the most-viewed video on YouTube. Its irresistible rhythm, melodious vocals, and memorable chorus contributed to its record-breaking success and dominance on music charts around the world.

2. See You Again: A sincere homage to actor Paul Walker, “See You Again” emerged as a powerful anthem for fans of the Fast & Furious series. Its profound emotional resonance and unforgettable melody contributed to its status as one of the most viewed videos on YouTube.

3. Shape Of You: The tropical pop essence of "Shape of You" has propelled it to become one of the most-streamed songs in history. Its infectious rhythm and universally relatable lyrics contributed to its dominance on music charts and its acquisition of millions of views across the globe.

4. Uptown Funk: This vibrant and lively track has dominated both radio stations and YouTube platforms. Featuring an infectious rhythm and the undeniable charm of Bruno Mars, Uptown Funk remains a beloved choice among audiences of all ages.

5. Gangnam Style: PSY's Gangnam Style emerged as a viral sensation, renowned for its distinctive dance routines and whimsical imagery. It achieved the milestone of being the first video to reach 1 billion views, thereby making a significant mark in YouTube's history.

6. Sugar: This Maroon 5 song combines lively pop melodies with charming lyrics and an entertaining music video that showcases unexpected wedding performances. Its uplifting atmosphere has contributed to its status as one of the most-watched tracks on YouTube.

7.Counting Stars: This vibrant anthem, centered on the pursuit of dreams and confronting life's obstacles, resonated globally. Featuring an engaging chorus and lively visuals, Counting Stars emerged as a beloved choice on YouTube.

8. Waka Waka: Shakira's "Waka Waka" emerged as the unofficial anthem for the 2010 FIFA World Cup. The song's captivating rhythm and lively visuals contributed to its accumulation of billions of views, particularly among fans of the sport.

9. Roar: A compelling anthem of self-empowerment, "Roar" emerged as one of Katy Perry's most celebrated songs. Its inspiring message, paired with dynamic visuals, contributed to its status as a worldwide sensation.

Sorry: The song "Sorry" represents a significant transformation in Justin Bieber's musical style, incorporating tropical rhythms and dancehall elements. Its infectious melody and engaging choreography contributed to its status as one of the most-viewed videos on YouTube.